RockPaperSarcasm

Battle Hardened Beat 5 levels without dying.

Challenge X Complete 10 challenges

New Perspective Level 29, play as a scroll.

Moneybags Have 15000 credits in the bank in Outbreak.

Hard Times To escape death is to beat the strongest of the strong. Finish Arcade Mode on Hardest, kid!

Field Modified, Kill Certified Upgrade every slot for a weapon

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Completely Completed Complete all the levels.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Play Pong! Play Pong in the game.

Like looking through a wall Manage to disable three guards, or more, inside a clone's smoke bomb

I'm dead serious Threw a chaff grenade at ZEKE (single player only).

Raising the Bar 【RAID MODE】Be player level 30 when EXP is awarded.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

Kuwabara, Kuwabara Heard a ghost on the radio.

Great Success Gain S+ on all U.S.S. missions on Veteran or Professional difficulty

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

For Debugging Only! Find and complete the secret ending.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Who's Laughing Now Beat the third boss.

First Circle Overseer 【RAID MODE】Clear all stages on Chasm with an S rank.

Renaissance Finish Mission 7

An Ocean of Power Used over 108 bars of Iddhi in battle.

Electric Whisper Learn how to craft Electric Arrows

No Time Wasted Scored a goal within 3 touches after a quick restart

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Yo, Adrian! Find something worth punching!

Team Player A 1-on-1 fight is fun, but it's more fun with friends! Try fighting in a Team Battle!

I Heard THAT Collect all 12 Audio Logs

Happy Trails Complete By the Trail of Our Dead

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Reflect Lord Hit enemies with a reflected projectile 30 times.

Knuckle Down Hang in the air for more than 4 seconds using the Dust Knuckles.

Moving On Up Ya need to do anything to reach the top of the food chain! Let's see a Rank Up via Ranked Match!

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Midland Traveler 【RAID MODE】Clear all stages on Trench.

That'll Leave a Mark 【RAID MODE】Inflict 100,000 points of damage to an enemy in one hit.

Still counting Attain a Time Trial star rating of 50

New Threads Use a new Title and Icon, and fight in one online match. Right on!

Not Bad For a Human Complete all Campaign levels on Hardened difficulty

Third Eye Open 【RAID MODE】Obtain the three Rare Finders.

Call for help Leave the subway

Kick-Ass to the rescue! Reach the entrance to Headquarters

They're inside… Eliminate all the enemies in the Justice Forever Headquarters

I've Got This Acquire all upgrades

The Sickle and Hammer Survive the clash with Mother Russia